使用JDBC连接MySQL数据库时控制台报的警告
Loading
class `com
.mysql
.jdbc
.Driver
'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver
class is generally unnecessary
.
翻译过来就是 驱动用的是以前的，现在最新的驱动是
"com.mysql.cj.jdbc.Driver"
也就是
Class
.forName("com.mysql.cj.jdbc.Driver");
以前用的是
Class
.forName("com.mysql.jdbc.Driver");
